CN211898020U

CN211898020U - Rotary gate device for sector door

Info

Publication number: CN211898020U
Application number: CN201920885255.9U
Authority: CN
Inventors: 谢东勇
Original assignee: Foshan Yong Chuang Door Technology Co ltd
Current assignee: Foshan Yong Chuang Door Technology Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-11-10
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a rotary gate device for sector door, comprising a casing, a rotary motor and a worm wheel component, wherein the inner bottom end of the casing is provided with the rotary motor, the worm wheel component is arranged inside the box body, the utility model is characterized in that the output end of the rotary motor is arranged to be connected with a worm which forms a meshing structure with the worm wheel, simultaneously the worm wheel is fixedly connected with a worm wheel shaft, a connecting rod with one end movably connected with a rocker is arranged on the crank hinge, the other end of the crank is connected with the worm wheel shaft through a one-way bearing, one end of the rocker is connected with a driving shaft, power is provided by the rotary motor, the outer ring of the one-way bearing which can freely rotate is indirectly driven to rotate, the crank is further driven to do circumferential rotation, the rocker is driven to do swinging motion, the structure of a hinge connecting rod mechanism is realized, the, in addition, a balance tension spring is arranged at the lower end of the balance rod, so that the stable balance of the whole device is improved.

Description

Rotary gate device for sector door

Technical Field

The utility model belongs to the technical field of fan-shaped door, concretely relates to fan-shaped door is with rotating floodgate machine device.

Background

The gate is a channel blocking device for managing pedestrian flow and regulating pedestrian entrance and exit, and is divided into a mechanical type, a semi-automatic type and a full-automatic type according to different control modes of a machine core. Some manufacturers refer to the semi-automatic mode as the electric mode, and refer to the fully automatic mode as the automatic mode. The gate can be divided into a single core and a double core according to the different numbers of the cores and the arresting bodies contained in the same gate, and can be divided into a three-roller gate, a swing gate, a wing gate, a translation gate, a rotary gate, a straight gate and the like according to the different arresting modes and arresting modes.

In life, for example, gates of some districts or houses, a rotary gate is often used, particularly, the rotary gate is needed to provide power to realize the lifting and falling closing of door plates of the sector doors, while the general rotary gate only leads the door plates to pass through bearings or other devices and is arranged at the output end of a rotary motor, so that the structure has the great defect that the door plates can be blocked or even stopped at some time when being opened or closed because of no movable structure, and the whole structure is full of instability because the whole device lacks a balancing component.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fan-shaped door is with rotating floodgate machine device has the smoothness nature height, the good characteristics of stability.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary gate device for a sector door comprises a door plate, a casing, a rotary motor, a worm gear assembly, a balance tension spring and a base, wherein the rotary motor is arranged at the inner bottom end of the casing, a supporting block is arranged at one side of the rotary motor, a box body is arranged at the upper end of the rotary motor, the worm gear assembly is installed inside the box body, a connecting rod is arranged above the worm gear assembly, the balance tension spring is installed at the upper end of the supporting block, a balance rod is arranged at the upper end of the balance tension spring, a rocker is arranged at one end, away from the worm gear assembly, of the connecting rod, the door plate is installed at one side of the rocker, and the;

the worm wheel assembly comprises a crank, a worm, a circular ring, a worm wheel, a one-way bearing and a worm wheel shaft, wherein the worm is arranged at the upper end of the circular ring, the worm wheel is arranged on one side of the worm, which is in a zigzag shape, the worm wheel shaft is arranged on one side of the worm wheel, the crank is arranged on one side of the worm wheel shaft, which is far away from the worm wheel, and the one-way bearing is arranged at one end of the crank, which is close.

Preferably, the support block is welded at an inner bottom end of the cabinet by arc welding, and the rotating motor is mounted at the inner bottom end of the cabinet by a motor bracket.

Preferably, the balancing rod and the balance tension spring are of an integrated structure, and one end, far away from the balance tension spring, of the balancing rod is connected with the central part of the rocker through a hinge buckle.

Preferably, the output end of the rotating motor is provided with a rotating shaft, the worm is connected with the rotating shaft through a circular ring, and the worm wheel form a meshing structure.

Preferably, a key groove is formed in an inner ring of the one-way bearing, the worm wheel shaft is embedded into the key groove and mounted in the central portion of the worm wheel, and the crank is connected with the worm wheel shaft through the one-way bearing.

Preferably, the two ends of the connecting rod are respectively movably connected with the crank and the rocker through hinge buckles, one end, far away from the connecting rod, of the rocker is installed on one side of the base through a driving shaft, and the door plate is connected with the rocker through a fixing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up and rotate the motor output and connect the worm that constitutes the engagement structure with the worm wheel, get up worm wheel and worm-gear shaft fixed connection simultaneously, set up the connecting rod that the articulated one end swing joint of crank has the rocker, the crank other end passes through one-way bearing and connects the worm-gear shaft, the drive shaft is connected to the one end of rocker, the utilization is rotated the motor and is provided power, indirect drive can free rotation's one-way bearing's outer lane rotate, further make the crank be the circular rotation, it is swing motion to drive the rocker, realize hinge link mechanism's structure, finally reach the landing gear of door plant and close, this kind of structure makes the door plant open and close and rotates more compact smoothness, set up balanced extension spring in addition at the balancing pole lower extreme.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the worm gear assembly of the present invention.

In the figure: 1. a door panel; 2. a connecting rod; 3. a housing; 4. a support block; 5. rotating the motor; 6. a worm gear assembly; 61. a crank; 62. a worm; 63. a circular ring; 64. a worm gear; 65. a one-way bearing; 66. a worm gear shaft; 7. a balance tension spring; 8. a box body; 9. a balancing pole; 10. a base; 11. a rocker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a rotary gate device for a sector door comprises a door plate 1, a machine shell 3, a rotary motor 5, a worm gear assembly 6, a balance tension spring 7 and a base 10, wherein the inner bottom end of the machine shell 3 is provided with the rotary motor 5, one side of the rotary motor 5 is provided with a supporting block 4, the upper end of the rotary motor 5 is provided with a box body 8, the worm gear assembly 6 is installed inside the box body 8, a connecting rod 2 is arranged above the worm gear assembly 6, the balance tension spring 7 is installed at the upper end of the supporting block 4, the upper end of the balance tension spring 7 is provided with a balance rod 9, one end, far away from the worm gear assembly 6, of the connecting rod 2 is provided with a rocker 11, the door plate 1 is installed at one side;

the worm wheel assembly 6 comprises a crank 61, a worm 62, a circular ring 63, a worm wheel 64, a one-way bearing 65 and a worm wheel shaft 66, wherein the worm 62 is arranged at the upper end of the circular ring 63, the worm wheel 64 is arranged on one side of the zigzag-shaped worm 62, the worm wheel shaft 66 is arranged on one side of the worm wheel 64, the crank 61 is arranged on one side of the worm wheel shaft 66 far away from the worm wheel 64, and the one-way bearing 65 is arranged at one end of the crank 61 close to the worm wheel 64.

In order to install the rotating motor 5 to provide output power, in the present embodiment, it is preferable that the supporting block 4 is welded to the inner bottom end of the housing case 3 by arc welding, and the rotating motor 5 is installed at the inner bottom end of the housing case 3 by a motor bracket.

In order to install the balance bar 9 to improve the stability of the whole device, in the embodiment, it is preferable that the balance bar 9 and the balance tension spring 7 are of an integral structure, and one end of the balance bar 9 away from the balance tension spring 7 is connected with the central part of the rocker 11 through a hinge buckle.

In order to mount the worm wheel assembly 6 on the output end of the rotating motor 5, in the present embodiment, it is preferable that the output end of the rotating motor 5 is provided with a rotating shaft, the worm 62 is connected with the rotating shaft through the ring 63, and the worm 62 and the worm wheel 64 form a meshing structure.

In order to mount the crank 61 on the worm wheel shaft 66, in the present embodiment, it is preferable that a key groove is formed on an inner ring of the one-way bearing 65, the worm wheel shaft 66 is mounted on a central portion of the worm wheel 64 by being inserted into the key groove, and the crank 61 and the worm wheel shaft 66 are connected by the one-way bearing 65.

In order to mount the rocker 11 to realize the hinge-link structure, in this embodiment, preferably, two ends of the connecting rod 2 are movably connected to the crank 61 and the rocker 11 through hinges respectively, one end of the rocker 11 away from the connecting rod 2 is mounted on one side of the base 10 through a driving shaft, and the door panel 1 is connected to the rocker 11 through a fixing ring.

The utility model discloses a theory of operation and use flow: firstly, the rotating motor 5 is opened, the rotating motor 5 starts to rotate and provides power, the worm 62 arranged on the output end rotating shaft of the rotating motor 5 through the circular ring 63 rotates, so as to drive the worm wheel 64 which forms a meshing structure with the worm 62 to rotate, the worm wheel shaft 66 is arranged on one side of the worm wheel 64, the worm wheel shaft 66 is connected with the one-way bearing 65 through being embedded in a key groove arranged on the inner ring of the one-way bearing 65, the crank 61 is connected with the worm wheel shaft 66 through the one-way bearing 65, the worm wheel 64 can drive the outer ring of the one-way bearing 65 which can rotate freely to rotate while rotating, the crank 61 is further driven to do circular motion, then the connecting rod 2 is hinged at the upper end of the crank 61, the other end of the connecting rod 2 is also movably hinged with the rocker 11, at this time, the rocker 11 starts to do swinging motion under the driving of the crank 61, further, the door, the structure of the hinge connecting rod mechanism enables the door plate 1 to be more smooth and compact when being opened and closed, and meanwhile, the balance rod 9 which forms an integrated structure with the balance tension spring 7 is arranged at the center part of the rocker 11 through a hinge buckle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan-shaped door is with rotating floodgate machine device, includes door plant (1), casing (3), rotates motor (5), worm gear subassembly (6), balanced extension spring (7) and base (10), its characterized in that: a rotating motor (5) is arranged at the inner bottom end of the machine shell (3), a supporting block (4) is arranged on one side of the rotating motor (5), a box body (8) is arranged at the upper end of the rotating motor (5), the worm wheel assembly (6) is installed inside the box body (8), a connecting rod (2) is arranged above the worm wheel assembly (6), a balance tension spring (7) is installed at the upper end of the supporting block (4), a balance rod (9) is arranged at the upper end of the balance tension spring (7), a rocker (11) is arranged at one end, far away from the worm wheel assembly (6), of the connecting rod (2), a door panel (1) is installed on one side of the rocker (11), and a base (10) is installed on one side, far away from the rocker (;

the worm wheel assembly (6) comprises a crank (61), a worm (62), a circular ring (63), a worm wheel (64), a one-way bearing (65) and a worm wheel shaft (66), wherein the worm (62) is arranged at the upper end of the circular ring (63), the worm wheel (64) is arranged on one side of the worm (62) which is in a sawtooth shape, the worm wheel shaft (66) is arranged on one side of the worm wheel (64), the crank (61) is arranged on one side, away from the worm wheel (64), of the worm wheel shaft (66), and the one-way bearing (65) is arranged at one end, close to the worm wheel (64), of the crank (61).

2. The rotary gate apparatus for sector doors according to claim 1, wherein: the supporting block (4) is welded at the inner bottom end of the machine shell (3) through arc welding, and the rotating motor (5) is installed at the inner bottom end of the machine shell (3) through a motor support.

3. The rotary gate apparatus for sector doors according to claim 1, wherein: the balance rod (9) and the balance tension spring (7) are of an integrated structure, and one end, far away from the balance tension spring (7), of the balance rod (9) is connected with the center part of the rocker (11) through a hinge buckle.

4. The rotary gate apparatus for sector doors according to claim 1, wherein: the output end of the rotating motor (5) is provided with a rotating shaft, the worm (62) is connected with the rotating shaft through a circular ring (63), and the worm (62) and the worm wheel (64) form a meshing structure.

5. The rotary gate apparatus for sector doors according to claim 1, wherein: a key groove is formed in the inner ring of the one-way bearing (65), the worm gear shaft (66) is embedded into the key groove and mounted in the center of the worm gear (64), and the crank (61) is connected with the worm gear shaft (66) through the one-way bearing (65).

6. The rotary gate apparatus for sector doors according to claim 1, wherein: the two ends of the connecting rod (2) are respectively movably connected with the crank (61) and the rocker (11) through hinge buckles, one end, far away from the connecting rod (2), of the rocker (11) is installed on one side of the base (10) through a driving shaft, and the door plate (1) is connected with the rocker (11) through a fixing ring.